#include <stdio.h>

int main(void)
{
    int urn[5]={100,200,300,400,500};
    int * ptr1, *ptr2, *ptr3;

    ptr1=urn;
    ptr2=&urn[2];

    printf("pointer value, dereferenced pointer, pointer address:\n");
    printf("ptr1 = %p, *ptr1 = %d, &ptr1 = %p\n",ptr1,*ptr1,&ptr1);

      
    return 0;
}
